Loading animations w/ button

Cargo.toml

@@ -31,6 +31,10 @@ path = "bin/debug-info.rs"
 name = "audio-inspect"
 path = "bin/audio-inspect.rs"
 
+[[bin]]
+name = "editor"
+path = "bin/editor.rs"
+
 
 [dependencies]
 bevy = "0.11"

NOTES.md

@@ -11,3 +11,12 @@ In principle (these are just 1s and 0s) we can spawn these all in their own worl
 
 There is [at least one] RFC for Bevy to support a "Universe" with multiple worlds, but nothing implemented.
 
+---
+
+The workaround for this was to change the gltf inspector from loading _all_ assets to just loading assets which are dragged+dropped into the window.
+
+Buuut I think the workaround is to have one camera per scene and update it to either render ot a preview or render to the window.
+
+I kinda wish I could make entities visible to certain cameras, or put them in a different "dimension layer".
+The render target I don't think would actually solve the problem since it's still in the same world and therefore can still see the other scenes.
+

bin/TODO.txt

@@ -1,8 +1,32 @@
 - [x] basic gltf inspector
   - [x] with animation previews
-  - [ ] inspect specific models
+  - [x] inspect specific models
-  - [ ] Use gltf camera
+  - [x] Use gltf camera
 - [x] basic text inspector
   - [x] with simple text animation
-- [ ] audio inspector
+- [x] audio inspector
 - [x] debug info (FPS)
+
+The Big Kahuna:
+> Game editor for creating levels
+- [ ] Drag and Drop to import:
+  - [ ] Gltf scenes
+  - [ ] Audio assets
+  - [ ] Scripts (format TBD)
+- [ ] UI
+  - [ ] Navigate GLTFs 
+    - [ ] Scenes
+    - [ ] Cameras
+    - [ ] Animations
+- [ ] Monologue Scripting
+  - [ ] Create/edit scripts
+- [ ] Model tweaking
+  - [ ] Toggle multiple GLTF assets
+  - [ ] Move/Rotate/Resize scene
+- [ ] Level creation
+  - [ ] Import assets 1+ times
+  - [ ] "Use" imported asset
+  - [ ] "Delete" imported asset
+- [ ] Preview a level
+- [ ] Export level
+- [ ] Import level

bin/editor.rs

@@ -0,0 +1,360 @@
+// Monologue Trees Editor
+//
+// Editor for creating Monologue Trees levels
+//
+// TODO:
+// * Tree Organization: GLTF contains Animations and Scenes
+// * Camera can only select one at a time.
+// * (easy) Load audios like current GLTFs
+// * (easy) Loop audio enable/disable
+// * (easy) Better Colorscheme
+// * (easy) Interactive buttons (hover/click)
+// * (medium) Visual errors for bad GLTFs
+// * (medium) Collapsable containers (Gltfs, Animations, Scenes, Audio Clips, Cameras)
+// * (medium) Spawn clicked scene
+// * (medium) Play clicked animation
+// * (idea) Use enum instead of markers for exclusive UI
+
+use bevy::{
+    asset::{AssetPath, Assets},
+    gltf::Gltf,
+    input::{keyboard::KeyboardInput, ButtonState},
+    prelude::*,
+    utils::HashSet,
+};
+use monologue_trees::{debug::*, ui::*};
+
+fn main() {
+    App::new()
+        .add_plugins((
+            DefaultPlugins.set(WindowPlugin {
+                primary_window: Some(Window {
+                    title: "Monologue Trees Editor".into(),
+                    resolution: (640., 480.).into(),
+                    ..default()
+                }),
+                ..default()
+            }),
+            DebugInfoPlugin,
+            GameUiPlugin,
+        ))
+        .init_resource::<AssetRegistry>()
+        .add_systems(Startup, (initialize_ui,))
+        .add_systems(
+            Update,
+            (
+                // GLTF Systems
+                load_gltf,
+                unload_gltf,
+                manage_gltf_ui,
+                // Scene Systems
+                manage_scene_ui,
+                spawn_scene,
+                // Animation systems
+                manage_animation_ui,
+                // Camera systems
+                manage_camera_ui,
+                // Audio Systems
+                load_audio,
+                unload_audio,
+                play_audio,
+                // Level Import/Export systems
+                export_level,
+                import_level,
+                // Misc/Debug Systems
+                load_bogus,
+            ),
+        )
+        .run();
+}
+
+/// A generic referenece used for UI elements to point to assets or entities
+#[derive(Debug, Component)]
+enum UiRef<T> {
+    Handle(T),
+    Entity(T),
+}
+
+/// UI:
+/// * GLTFs
+///   * Scenes
+///   * Cameras
+///   * Animations
+/// * Audios
+fn initialize_ui(mut commands: Commands) {
+    commands.spawn((
+        Camera2dBundle { ..default() },
+        UiCameraConfig { show_ui: true },
+    ));
+
+    commands
+        .spawn(NodeBundle {
+            style: Style {
+                width: Val::Percent(100.0),
+                height: Val::Percent(100.0),
+                ..default()
+            },
+            ..default()
+        })
+        .with_children(|parent| {
+            parent
+                .spawn((
+                    GameUiList,
+                    Name::new("GLTFs"),
+                    NodeBundle { ..default() },
+                    GltfsUi,
+                ))
+                .with_children(|parent| {
+                    parent.spawn((
+                        GameUiList,
+                        Name::new("Scenes"),
+                        NodeBundle { ..default() },
+                        ScenesUi,
+                    ));
+                    parent.spawn((
+                        GameUiList,
+                        Name::new("Cameras"),
+                        NodeBundle { ..default() },
+                        CamerasUi,
+                    ));
+                    parent.spawn((
+                        GameUiList,
+                        Name::new("Animations"),
+                        NodeBundle { ..default() },
+                        AnimationsUi,
+                    ));
+                });
+            parent.spawn((
+                GameUiSet,
+                Name::new("Audio Clips"),
+                NodeBundle { ..default() },
+                AudioClipsUi,
+            ));
+        });
+}
+
+fn load_bogus(
+    mut events: EventReader<KeyboardInput>,
+    root: Query<Entity, With<AnimationsUi>>,
+    mut commands: Commands,
+) {
+    events
+        .iter()
+        .filter(
+            |&KeyboardInput {
+                 key_code, state, ..
+             }| *key_code == Some(KeyCode::Space) && *state == ButtonState::Pressed,
+        )
+        .for_each(|_| {
+            commands
+                .spawn((GameUiButton, Name::new("bogus"), NodeBundle { ..default() }))
+                .set_parent(root.single());
+        })
+}
+
+#[derive(Resource, Default, Debug)]
+struct AssetRegistry(HashSet<HandleUntyped>);
+
+/// Component marking UI for loaded Gltf assets
+#[derive(Component)]
+struct GltfsUi;
+
+/// Drag+Drop import GLTF to editor
+fn load_gltf(
+    mut events: EventReader<FileDragAndDrop>,
+    server: Res<AssetServer>,
+    mut assets: ResMut<AssetRegistry>,
+) {
+    events
+        .iter()
+        .filter_map(|event| match event {
+            FileDragAndDrop::DroppedFile { path_buf, .. } => Some(path_buf),
+            _ => None,
+        })
+        .for_each(|path_buf| {
+            let path = path_buf.as_path();
+            let handle = server.load_untyped(path);
+            assets.0.insert(handle);
+        });
+}
+
+/// Helper method to extract the stripped filename given a full asset path
+fn get_fname(asset_path: AssetPath, suffixes: &[&str]) -> String {
+    let path = asset_path.path().file_name().expect("Filename");
+    let path_str = path.to_str().expect("Asset Path to Str");
+    let name_str = suffixes
+        .iter()
+        .rfold(path_str, |acc, &suffix| acc.trim_end_matches(suffix));
+    String::from(name_str)
+}
+
+/// Sync GLTF assets with UI
+///
+/// TODO: Handle failed load events
+///       Options:
+///       * Show Error message, do not add to UI
+///       * Add to UI with visual indicator
+///       This should be a separate async system
+fn manage_gltf_ui(
+    mut events: EventReader<AssetEvent<Gltf>>,
+    root: Query<Entity, With<GltfsUi>>,
+    mut commands: Commands,
+    server: Res<AssetServer>,
+) {
+    events
+        .iter()
+        .filter_map(|event| match event {
+            AssetEvent::Created { handle } => {
+                let asset_path = server
+                    .get_handle_path(handle.clone())
+                    .expect("Fetch Asset Path");
+                let name = get_fname(asset_path, &[".gltf", ".glb"]);
+                Some((handle.clone(), String::from(name)))
+            }
+            _ => None,
+        })
+        .for_each(|(handle, name)| {
+            commands
+                .spawn((
+                    GameUiButton,
+                    Name::new(name),
+                    NodeBundle { ..default() },
+                    GltfsUi,
+                    UiRef::Handle(handle.clone()),
+                ))
+                .set_parent(root.single());
+        });
+}
+
+/// Remove gltf from editor
+fn unload_gltf() {}
+
+/// Component marking UI for Scene assets
+#[derive(Component)]
+struct ScenesUi;
+
+/// Sync scene assets with UI
+fn manage_scene_ui(
+    mut events: EventReader<AssetEvent<Scene>>,
+    root: Query<Entity, With<ScenesUi>>,
+    mut commands: Commands,
+    gltfs: Res<Assets<Gltf>>,
+    registry: Res<AssetRegistry>,
+) {
+    events
+        .iter()
+        .filter_map(|event| match event {
+            AssetEvent::Created { handle } => {
+                let name = registry
+                    .0
+                    .iter()
+                    .find_map(
+                        |gltf_handle| match gltfs.get(&gltf_handle.clone().typed::<Gltf>()) {
+                            Some(gltf) => {
+                                gltf.named_scenes.iter().find_map(|(name, scene_handle)| {
+                                    info!(
+                                        "scene_handle({:?}) == handle({:?})",
+                                        scene_handle, handle
+                                    );
+                                    (scene_handle == handle).then_some(name)
+                                })
+                            }
+                            None => None,
+                        },
+                    )
+                    .expect("Find scene name");
+                Some((handle.clone(), String::from(name)))
+            }
+            _ => None,
+        })
+        .for_each(|(handle, name)| {
+            commands
+                .spawn((
+                    GameUiButton,
+                    Name::new(name),
+                    NodeBundle { ..default() },
+                    ScenesUi,
+                    UiRef::Handle(handle.clone()),
+                ))
+                .set_parent(root.single());
+        });
+}
+
+/// Component marking UI for Camera assets
+#[derive(Component)]
+struct CamerasUi;
+
+fn manage_camera_ui() {}
+
+/// Component marking UI for Animation assets
+#[derive(Component)]
+struct AnimationsUi;
+
+fn manage_animation_ui(
+    mut events: EventReader<AssetEvent<AnimationClip>>,
+    root: Query<Entity, With<AnimationsUi>>,
+    mut commands: Commands,
+    gltfs: Res<Assets<Gltf>>,
+    registry: Res<AssetRegistry>,
+) {
+    events
+        .iter()
+        .filter_map(|event| match event {
+            AssetEvent::Created { handle } => {
+                let name =
+                    registry
+                        .0
+                        .iter()
+                        .find_map(|gltf_handle| {
+                            match gltfs.get(&gltf_handle.clone().typed::<Gltf>()) {
+                                Some(gltf) => gltf.named_animations.iter().find_map(
+                                    |(name, animation_handle)| {
+                                        info!(
+                                            "animation_handle({:?}) == handle({:?})",
+                                            animation_handle, handle
+                                        );
+                                        (animation_handle == handle).then_some(name)
+                                    },
+                                ),
+                                None => None,
+                            }
+                        })
+                        .expect("Find animation name");
+                Some((handle.clone(), String::from(name)))
+            }
+            _ => None,
+        })
+        .for_each(|(handle, name)| {
+            commands
+                .spawn((
+                    GameUiButton,
+                    Name::new(name),
+                    NodeBundle { ..default() },
+                    AnimationsUi,
+                    UiRef::Handle(handle.clone()),
+                ))
+                .set_parent(root.single());
+        });
+}
+
+/// Component marking UI for Audio Clip assets
+#[derive(Component)]
+struct AudioClipsUi;
+
+/// Drag+Drop import Audio to editor
+fn load_audio() {}
+
+/// Remove audio from editor
+fn unload_audio() {}
+
+/// Spawn Scene
+fn spawn_scene() {}
+
+/// Play/Loop Audio
+fn play_audio() {}
+
+/// Export level
+fn export_level() {}
+
+/// Import Level
+fn import_level() {}

bin/ui-wtf.rs

@@ -10,10 +10,8 @@ fn main() {
             }),
             ..default()
         }))
-        // Only run when window is active to reduce cpu cycles
+        .add_systems(Startup, (init,))
-        // .insert_resource(WinitSettings::desktop_app())
+        .add_systems(Update, (scroll,))
-        .add_startup_system(init)
-        .add_system(scroll)
         .run();
 }
 
@@ -30,8 +28,9 @@ fn init(mut commands: Commands) {
             background_color: BackgroundColor(Color::WHITE),
             style: Style {
                 justify_content: JustifyContent::Center,
-                size: Size::all(Val::Percent(90.0)),
+                width: Val::Percent(90.0),
-                overflow: Overflow::Hidden,
+                height: Val::Percent(90.0),
+                overflow: Overflow::clip(),
                 ..default()
             },
             ..default()
@@ -45,8 +44,10 @@ fn init(mut commands: Commands) {
                             flex_wrap: FlexWrap::Wrap,
                             flex_direction: FlexDirection::Row,
                             justify_content: JustifyContent::SpaceAround,
-                            size: Size::AUTO,
+                            width: Val::Auto,
-                            max_size: Size::UNDEFINED,
+                            height: Val::Auto,
+                            max_width: Val::Auto,
+                            max_height: Val::Auto,
                             ..default()
                         },
                         ..default()
@@ -73,7 +74,8 @@ fn init(mut commands: Commands) {
                         parent.spawn(NodeBundle {
                             background_color: BackgroundColor(colors[i]),
                             style: Style {
-                                size: Size::all(Val::Px(256.0)),
+                                width: Val::Px(256.0),
+                                height: Val::Px(256.0),
                                 padding: UiRect::all(Val::Px(5.0)),
                                 ..default()
                             },
@@ -90,7 +92,7 @@ fn scroll(
 ) {
     for ev in scroll_evr.iter() {
         for mut s in query.iter_mut() {
-            s.position.top = match s.position.top {
+            s.top = match s.top {
                 Val::Px(current) => Val::Px(current + (ev.y * 5.0)),
                 _ => Val::Px(0.0),
             };

src/lib.rs

@@ -1,3 +1,5 @@
 pub mod debug;
 
 pub mod text;
+
+pub mod ui;

src/ui.rs

@@ -0,0 +1,121 @@
+use bevy::{prelude::*, window::PrimaryWindow};
+
+pub struct GameUiPlugin;
+
+impl Plugin for GameUiPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(
+            Update,
+            (
+                manage_ui_list,
+                manage_ui_set,
+                manage_ui_button,
+                manage_cursor,
+            ),
+        );
+    }
+}
+
+/// GameUiList for holding ordered collections of objects
+#[derive(Debug, Component)]
+pub struct GameUiList;
+
+/// Manage UI Lists: lists of UI entities.
+fn manage_ui_list(events: Query<(Entity, &Name), Added<GameUiList>>, mut commands: Commands) {
+    events.iter().for_each(|(entity, name)| {
+        commands
+            .entity(entity)
+            .insert(NodeBundle {
+                style: Style {
+                    // width: Val::Px(100.0),
+                    margin: UiRect::all(Val::Px(2.0)),
+                    padding: UiRect::all(Val::Px(2.0)),
+                    border: UiRect::all(Val::Px(2.0)),
+                    flex_direction: FlexDirection::Column,
+                    align_items: AlignItems::Stretch,
+                    justify_items: JustifyItems::Center,
+                    align_content: AlignContent::FlexStart,
+                    ..default()
+                },
+                background_color: BackgroundColor(Color::RED),
+                border_color: BorderColor(Color::BLACK),
+                ..default()
+            })
+            .with_children(|parent| {
+                parent.spawn(TextBundle::from_section(name, TextStyle { ..default() }));
+            });
+    });
+}
+
+/// GameUiSet Component for holding collections of objects
+#[derive(Debug, Component)]
+pub struct GameUiSet;
+
+/// Manage UI Sets: collections of UI entities.
+fn manage_ui_set(events: Query<(Entity, &Name), Added<GameUiSet>>, mut commands: Commands) {
+    events.iter().for_each(|(entity, name)| {
+        commands
+            .entity(entity)
+            .insert(NodeBundle {
+                style: Style {
+                    // width: Val::Px(100.0),
+                    margin: UiRect::all(Val::Px(2.0)),
+                    padding: UiRect::all(Val::Px(2.0)),
+                    border: UiRect::all(Val::Px(2.0)),
+                    align_items: AlignItems::FlexStart,
+                    align_content: AlignContent::FlexStart,
+                    flex_direction: FlexDirection::Row,
+                    flex_wrap: FlexWrap::Wrap,
+                    ..default()
+                },
+                background_color: BackgroundColor(Color::BLUE),
+                border_color: BorderColor(Color::BLACK),
+                ..default()
+            })
+            .with_children(|parent| {
+                parent.spawn(TextBundle::from_section(name, TextStyle { ..default() }));
+            });
+    });
+}
+
+/// GameUiButton for interactive elements
+#[derive(Debug, Component)]
+pub struct GameUiButton;
+
+/// Manage UI Buttons. interactive buttons.
+fn manage_ui_button(events: Query<(Entity, &Name), Added<GameUiButton>>, mut commands: Commands) {
+    events.iter().for_each(|(entity, name)| {
+        commands
+            .entity(entity)
+            .insert(ButtonBundle {
+                style: Style {
+                    margin: UiRect::all(Val::Px(2.0)),
+                    padding: UiRect::all(Val::Px(2.0)),
+                    border: UiRect::all(Val::Px(2.0)),
+                    justify_content: JustifyContent::Center,
+                    ..default()
+                },
+                background_color: BackgroundColor(Color::GREEN),
+                border_color: BorderColor(Color::BLACK),
+                ..default()
+            })
+            .with_children(|parent| {
+                parent.spawn(TextBundle::from_section(name, TextStyle::default()));
+            });
+    });
+}
+
+/// Manage the cursor icon for better immersion
+fn manage_cursor(
+    mut primary_window: Query<&mut Window, With<PrimaryWindow>>,
+    events: Query<&Interaction, With<Interaction>>,
+) {
+    events.iter().for_each(|event| {
+        let mut window = primary_window.single_mut();
+        window.cursor.icon = match event {
+            Interaction::Pressed => CursorIcon::Grabbing,
+            Interaction::Hovered => CursorIcon::Hand,
+            Interaction::None => CursorIcon::Default,
+        }
+    });
+}